Web Developer (Client Portal)

Exegy, Inc

St. Louis, MO, United States

about 1 month ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Job source

www.indeed.com

Tech stack

Clean Code Principles JavaScript (Programming Language) Artificial Intelligence HTML5 Browser Compatibility Cascading Style Sheets (CSS) Code Review Continuous Integration Cross-Origin Resource Sharing (Ajax Programming) Relational Databases Document Object Model Python (Programming Language)

+21 more

Node.Js OAuth Performance Tuning Scrum Methodology JSON Web Token Responsive Web Design Web Application Security TypeScript Web Applications Web Pages Web Services Web Standards ReactJS Flask (Web Framework) Delivery Pipeline Git Fastapi Syntactically Awesome Style Sheets (SASS) Webpack Front End Software Development Restful APIs

Job description

Exegy is seeking a Web Developer to join our engineering team in building, enhancing, and maintaining our client portal and web-based platforms., * Design, build, and maintain responsive, client-facing portal features using modern JavaScript/TypeScript and front-end frameworks

Develop backend services, RESTful API integrations, and data connections using Python or Node.js
Turn wireframes, user stories, and product specifications into accessible, high-performing web pages and interface components
Write clean, testable code and expand automated unit, integration, and end-to-end (E2E) testing suites
Participate in active code reviews, sprint planning, and front-end design discussions
Diagnose and resolve client-side UI bugs, cross-browser issues, API integration failures, and performance bottlenecks
Support CI/CD deployment workflows and maintain clear technical documentation for web components and workflows
Partner cross-functionally to refine requirements and continuously optimize user experience

Requirements

Professional experience building, shipping, and supporting production web s
Proficiency in JavaScript or TypeScript, with hands-on experience using modern front-end frameworks (React strongly preferred)
Experience developing and consuming RESTful APIs and connecting backend web services
Experience with Python (FastAPI/Flask) or Node.js for server-side logic
Solid understanding of core web standards (HTML5, CSS3/SASS, DOM manipulation, responsive design)
Familiarity with relational databases, Git, automated testing frameworks, and modern web deployment pipelines
Strong troubleshooting skills and an eager, collaborative approach to problem-solving
Demonstrated ownership of complex technical projects or production s
Strong communication skills and the ability to work across technical and nontechnical teams, * Experience with React, TypeScript, and Vite build tooling
Experience with Python and FastAPI
Experience developing B2B SaaS interfaces, enterprise portals, or client dashboards
Familiarity with web security (OAuth, JWT, CORS) and performance optimization
Background or interest in fintech, capital markets, or market data platforms
Experience integrating AI-enabled services or workflows into business s
Experience working within globally distributed engineering teams

About the company

Exegy is a global leader in intelligent market data, advanced trading systems, and future-proof technology. Exegy serves as a trusted partner to the complete ecosystem of buy-side firms, sell-side firms, exchanges, and financial-services technology companies around the globe.

Headquartered in St. Louis, with regional offices across North America, the UK and Europe, and Asia Pacific, Exegy has the global footprint to deliver world-class technology, support, and managed services to elite financial-market participants.